{
  "barcode": {
    "new": "4902425 70964 2, 4902425 72962 6",
    "old": "4902425709642, 4902425729626"
  },
  "legacy": {
    "write_offset": {
      "new": "+2"
    }
  },
  "ring_codes": {
    "new": "IFPI 456B"
  }
}